Just for anecdata, I had the J&J vaccine early on, then the bivalent booster when it became available. In January, I got COVID, and I was "sickest I've ever fel

Just for anecdata, I had the J&J vaccine early on, then the bivalent booster when it became available. In January, I got COVID, and I was "sickest I've ever felt" for about three days, "bad cold" for a week, "fatigue and brain fog" for another week, and "smoker's cough in the morning" for several months afterward.